156900990 (number)

156900990 is an even 9-digits composite number following 156900989 and preceding 156900991. In scientific notation, it is written as 1.56900990 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 39376896 positive integers (up to 156900990) that are relatively prime to 156900990.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred thousand nine hundred ninety

Notation

Scientific notation 1.56900990 × 10^8
Engineering notation 1.56900990 × 10^6

Prime Factorization of 156900990

Prime Factorization 2 × 255 × 17 × 18097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156900990
Product of the distinct prime numbers

The prime factorization of 156900990 is 2 × 255 × 17 × 18097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156900990)

Multiplication

n×y
n×2 313801980
n×3 470702970
n×4 627603960
n×5 784504950

Division

n÷y
n÷2 78450495
n÷3 52300330
n÷3 39225247.5
n÷5 31380198

Exponentiation

ny
n2 24617920662980100
n3 3.862576123763E+24
n4 6.0604201776878E+32
n5 9.508859256952E+40

Nth Root

y√n
2√n 12526.012533923
3√n 539.35564432198
4√n 111.91967000453
5√n 43.56373793168

Divisors of 156900990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156900989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156900990 can be divided by 16 positive divisors. The sum of these divisors (counting 156900990) is 1, the average is 0.0625.

Base conversion 156900990

Base System Value
2 Binary 1001010110100001111001111110
3 Ternary 101221020101200210
4 Quaternary 21112201321332
5 Quinary 310131312430
6 Senary 23322533250
8 Octal 1126417176
10 Decimal 156900990
12 Duodecimal 44667226
16 Hexadecimal 95a1e7e
20 Vigesimal 290cc9a
36 Base36 2lexku

Cryptographic Hash Functions

md5 7023e3728f28af89152cac094511245f
sha1 6231c2ae8914bc4b6e6ffab3191d75110063d4b3
sha256 824ef515082cfc64d296b0a8cba89176cce9723b0583f423923dfffe64909914
sha512 e7a3ccd816c53d8660078ce02459080f8f367d64aeeb64948c8904b15b2a78165a4d5521e0a903f6bee9f4a04c2c6536895490fea1f80d8d58edb032190d583c
ripemd-160 918e52fd911403d32b9ba2781cf11bfb42fe0f87

156900990 as geometric shapes

Circle

Radius = n
Diameter 313801980
Circumference 985837995.04993
Area 7.7339478701475E+16

Sphere

Radius = n
Volume 1.617952103246E+25
Surface area 3.093579148059E+17
Circumference 985837995.04993

Square

Length = n
Perimeter 627603960
Area 24617920662980100
Diagonal 221891508.00777

Cube

Length = n
Surface area 147707523977880600
Volume 3.862576123763E+24
Space diagonal 271760486.43786

Equilateral Triangle

Length = n
Perimeter 470702970
Area 1.0659872341245E+16
Altitude 135880243.21893

Triangular Pyramid

Length = n
Surface area 1.0659872341245E+16
Volume 4.5520896166035E+23
Height 73963836.002588